描述 Description

NDP2345KC is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing a constant frequency, average current mode control architecture. Capable of delivering up to 4.5A continuous load with excellent line and load regulation. The device operates from an input voltage range of 5.5V to 30V and provides an adjustable output voltage from 1V to 25V. The NDP2345KC features short circuit and thermal protection circuits to increase system reliability. The internal soft-start avoids input inrush current during startup.

The NDP2345KC require a minimum number of external components. and a wide array of protection features to enhance reliability.

特性 Features

Wide VIN Range : 5.5V to 30V
4.5A Continuous Output Current
Up to 94% Efficiency
100% Max Duty Cycle
Adjustable Output Voltages
+/-2% Output Voltage Accuracy
Integrated 55mΩ High Side Switch
Integrated 27mΩ Low Side Switch
300KHz Frequency
Burst Mode Operation at Light Load
Internal loop Compensation
Internal Soft Start
Available in SOP8 Package

應(yīng)用 Application

Rechargeable Portable Devices
Networking Systems
Distributed Power Systems